Fix multilanguage, make an example, fixes dauxio#416

Author: onigoetz

examples/multilanguage/_index.md

@@ -0,0 +1,3 @@
+This is our landing page.
+
+Welcome to this awesome multilanguage documentation.

examples/multilanguage/config.json

@@ -0,0 +1,9 @@
+{
+    "title": "Multilanguage Example",
+    "tagline": "The Easiest Way To Document Your Project",
+
+    "languages": {
+        "en": "English",
+        "fr": "Français"
+    }
+}

examples/multilanguage/en/00_Getting_Started.md

@@ -0,0 +1 @@
+It starts here.

examples/multilanguage/en/Configuration/Options.md

@@ -0,0 +1 @@
+Some configuration options

examples/multilanguage/fr/00_Commencer.md

@@ -0,0 +1 @@
+C'est ici que tout commence.

examples/multilanguage/fr/Configuration/Options.md

@@ -0,0 +1 @@
+Quelques options de configuration

libs/Daux.php

@@ -229,7 +229,8 @@ public function generateTree()
         $this->tree = new Root($this->getParams());
         Builder::build($this->tree, $this->options['ignore']);
 
-        if (!empty($this->options['languages'])) {
+        // Apply the language name as Section title
+        if ($this->options->isMultilanguage()) {
             foreach ($this->options['languages'] as $key => $node) {
                 $this->tree->getEntries()[$key]->setTitle($node);
             }

libs/Format/HTML/ContentPage.php

@@ -9,18 +9,17 @@ class ContentPage extends \Todaymade\Daux\Format\Base\ContentPage
 
     private function isHomepage()
     {
+        // If we don't have the auto_landing parameter, we don't want any homepage
         if (array_key_exists('auto_landing', $this->params['html']) && !$this->params['html']['auto_landing']) {
             return false;
         }
 
+        // If the current page isn't the index, no chance it is the landing page
         if ($this->file->getParent()->getIndexPage() != $this->file) {
             return false;
         }
 
-        if ($this->params->isMultilanguage()) {
-            return $this->file->getParent()->getParent() instanceof Root;
-        }
-
+        // If the direct parent is root, this is the homage
         return $this->file->getParent() instanceof Root;
     }
 

templates/layout/05_page.php

@@ -20,7 +20,7 @@
             $path = '';
 
             if ($page['language'] !== '') {
-                $rendertree = $tree->value[$page['language']];
+                $rendertree = $tree[$page['language']];
                 $path = $page['language'];
             }